USD487031SExpiredUtility
Diamond or gemstone
Est. expiryDec 2, 2022(expired)· nominal 20-yr term from priority
Inventors:Steven F. Bierman
55
PatentIndex Score
10
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a diamond or gemstone, as shown.
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